The commission was raised from Rs 16.71 per 14.2-kg cylinder to Rs 19.05 on March 1, 2007; to Rs 20.54 on June 4, 2008; to Rs 21.94 on June 30, 2009 and to 14.2Kg Cylinder Rs 16.71Increased Rs 19.05 on March 1, 2007Rs 20.54 on June 4, 2008;Rs 21.94 on June 30, 2009Rs 25.83 per cylinder on July 1, 2011

And extra commission each one pays to the person who brings the LPG cylinder to customer’s home like Rs. 10 or 15 or 25 depends A one type of bribe